package com.lsu.decorate.homework;

/**
 * 机器人抽象类
 *
 * @author wang suo
 * @version 1.0
 * @date 2020/10/26 0026 10:41
 */
public abstract class AbstractRobot{

    /**
     * 清理垃圾
     */
    public void clean() {
    }
}
